<![CDATA[What is this card you mailed me?]]>0_1662153018038_20220902_140804.jpg

This card came in my last order. Does this card do anything? Is it RFID?

]]>https://community.m5stack.com/topic/4581/what-is-this-card-you-mailed-meRSS for NodeTue, 28 Apr 2026 22:33:21 GMTFri, 02 Sep 2022 21:11:03 GMT60<![CDATA[Reply to What is this card you mailed me? on Sat, 07 Jan 2023 10:27:20 GMT]]>@wsanders
They won't work with phones as phones use the NFC version of RFID which works on a different band.

]]>https://community.m5stack.com/post/19746https://community.m5stack.com/post/19746Sat, 07 Jan 2023 10:27:20 GMT<![CDATA[Reply to What is this card you mailed me? on Sun, 27 Nov 2022 20:43:41 GMT]]>Do these work at 13.56? How are they formatted? I cannot get my iPhone 11 to read them.

]]>https://community.m5stack.com/post/19395https://community.m5stack.com/post/19395Sun, 27 Nov 2022 20:43:41 GMT<![CDATA[Reply to What is this card you mailed me? on Sat, 03 Sep 2022 15:06:41 GMT]]>@frank26080115 Its one of a series of collectable custom designed RFID cads M5Stack give away free with each order.
They are usable with the RFID unit or the RFID face.

]]>https://community.m5stack.com/post/18533https://community.m5stack.com/post/18533Sat, 03 Sep 2022 15:06:41 GMT<![CDATA[Reply to What is this card you mailed me? on Fri, 02 Sep 2022 21:45:51 GMT]]>@frank26080115 I think we all get them...M5Stack just trying to create interest in RFID sensors!

]]>https://community.m5stack.com/post/18531https://community.m5stack.com/post/18531Fri, 02 Sep 2022 21:45:51 GMT